"But an engineer with the agency’s Deep Space Network was able to decode the new signal and found that it contains a readout of the entire FDS memory."
コアダンプ的なものかな？

NASA Engineers Make Progress Toward Understanding Voyager 1 Issue – The Sun Spot https://blogs.nasa.gov/sunspot/2024/03/13/nasa-engineers-make-progress-toward-understanding-voyager-1-issue/